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add a line after a pattern

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# 1  
Old 05-07-2007
add a line after a pattern
Hi

I have s startup script with start) and stop) clauses.

I am looking for a sed syntax in another shell script to add a line after start) and a line after stop in the startup file.

Any idea please??

thx
# 2  
Old 05-07-2007
Quote:
Originally Posted by melanie_pfefer
Hi

I have s startup script with start) and stop) clauses.

I am looking for a sed syntax in another shell script to add a line after start) and a line after stop in the startup file.

I'd use awk, not sed, e.g.:

Code:
awk -v startline="line to add after start)" -v stopline="line to add after stop)" 
/start)/ { print; print startline; next }
/stop)/ { print; print stopline; next }
            { print }'

# 3  
Old 05-07-2007
With sed :
Code:
# add.sed
/start)/a\
line 1 added after start\
line 2 added after start
/stop)/a\
line added after stop

Code:
sed -f add.sed infile

Jean-Pierre.
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